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A Commons Library to provide moprhia configuration

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package uk.co.caeldev.spring.moprhia;

import com.mongodb.MongoClient;
import com.mongodb.MongoCredential;
import com.mongodb.ServerAddress;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;

import java.util.List;

import static com.google.common.collect.Lists.newArrayList;
import static java.util.stream.Collectors.toList;

@Configuration
public class MongoClientConfiguration {

    @Bean
    @Profile("!test")
    public MongoClient mongoClient(final MongoSettings mongoSettings) throws Exception {
        final List serverAddresses = mongoSettings.getServers()
                .stream()
                .map((MongoServer input) -> new ServerAddress(input.getName(), input.getPort()))
                .collect(toList());

        final MongoCredential credential = MongoCredential.createCredential(
                mongoSettings.getUsername(),
                mongoSettings.getDatabase(),
                mongoSettings.getPassword().toCharArray());

        return new MongoClient(
                serverAddresses, newArrayList(credential));
    }
}